[U-Boot,v4,10/16] efi: sandbox: Add relocation constants

Message ID 20180516154233.21457-11-sjg@chromium.org
State New
Delegated to: Alexander Graf
Headers show
Series
  • efi: Enable basic sandbox support for EFI loader
Related show

Commit Message

Simon Glass May 16, 2018, 3:42 p.m.
Add these so that we can build the EFI loader for sandbox. The values are
for x86_64 so potentially bogus. But we don't support relocation within
sandbox anyway.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 lib/efi_loader/efi_runtime.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Alexander Graf May 24, 2018, 12:34 p.m. | #1
On 16.05.18 17:42, Simon Glass wrote:
> Add these so that we can build the EFI loader for sandbox. The values are
> for x86_64 so potentially bogus. But we don't support relocation within
> sandbox anyway.
> 
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---
> 
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
> 
>  lib/efi_loader/efi_runtime.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c
> index 52f1301d75b..ac02f64d967 100644
> --- a/lib/efi_loader/efi_runtime.c
> +++ b/lib/efi_loader/efi_runtime.c
> @@ -47,6 +47,9 @@ static efi_status_t __efi_runtime EFIAPI efi_invalid_parameter(void);
>  #include <asm/elf.h>
>  #define R_RELATIVE	R_386_RELATIVE
>  #define R_MASK		0xffULL
> +#elif defined(CONFIG_SANDBOX)

Same comment applies here, just change the ifdef above to match on
defined(__x86_64__) && defined(CONFIG_SANDBOX)


Alex

> +#define R_RELATIVE	8
> +#define R_MASK		0xffffffffULL
>  #else
>  #error Need to add relocation awareness
>  #endif
>

Patch

diff --git a/lib/efi_loader/efi_runtime.c b/lib/efi_loader/efi_runtime.c
index 52f1301d75b..ac02f64d967 100644
--- a/lib/efi_loader/efi_runtime.c
+++ b/lib/efi_loader/efi_runtime.c
@@ -47,6 +47,9 @@  static efi_status_t __efi_runtime EFIAPI efi_invalid_parameter(void);
 #include <asm/elf.h>
 #define R_RELATIVE	R_386_RELATIVE
 #define R_MASK		0xffULL
+#elif defined(CONFIG_SANDBOX)
+#define R_RELATIVE	8
+#define R_MASK		0xffffffffULL
 #else
 #error Need to add relocation awareness
 #endif